Assume crashed RenderWidgetHost to be invisible

content/browser/renderer_host/render_widget_host_impl.cc

Index: content/browser/renderer_host/render_widget_host_impl.cc
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 91456a9d107449be3808a62875fb593fa4b58cbc..90f0d1f784972caf1a038d5a06fc3fb0de895086 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -1242,10 +1242,20 @@ void RenderWidgetHostImpl::RendererExited(base::TerminationStatus status,
   // We need to at least make sure that the RenderProcessHost is notified about
   // the |is_hidden_| change, so that the renderer will have correct visibility
   // set when respawned.
+  //
+  // http://crbug.com/522795 : On Android, we assume dead RenderWidgetHost to be
+  // invisible to correctly keep the priority of a restored renderer.
+#if defined(OS_ANDROID)

[no sievers, 2015/09/04 16:18:03]

We don't need the ifdef, since the your change for restoring the tab works
regardless of the platform, right?

[Jaekyun Seok (inactive), 2015/09/07 07:40:04]

Done.

+  if (!is_hidden_) {
+    process_->WidgetHidden();
+    is_hidden_ = true;
+  }
+#else
   if (is_hidden_) {
     process_->WidgetRestored();
     is_hidden_ = false;
   }
+#endif
 
   // Reset this to ensure the hung renderer mechanism is working properly.
   in_flight_event_count_ = 0;